diff --git a/pytec/tec_qt.py b/pytec/tec_qt.py
index 2a9cb73..e0c3485 100755
--- a/pytec/tec_qt.py
+++ b/pytec/tec_qt.py
@@ -55,7 +55,7 @@ class MainWindow(QtWidgets.QMainWindow):
     NUM_CHANNELS = 2
 
     def __init__(self, args):
-        super(MainWindow, self).__init__()
+        super().__init__()
 
         ui_file_path = importlib.resources.files("pytec.gui.view").joinpath("tec_qt.ui")
         uic.loadUi(ui_file_path, self)